Answer:
0.111 m
Explanation:
Step 1: Given data
Length of the pen: 11.1 cm
Step 2: Convert the length of the pen to meters
In order to convert one unit into another, we need a conversion factor. In this case, we will use the conversion factor 1 meter = 100 cm. The length of the pen in meters is:
11.1 cm × (1 m/100 cm) = 0.111 m
(1) 14C also known as Carbon-14, is used to radio-date organic materials as well as earth materials.
Answer:
The key difference between rhombic and monoclinic sulphur is that the rhombic sulphur is the most stable allotropic form of sulphur that exists as rhombic octahedral crystals whereas the monoclinic sulphur exists as long, needle-shape prisms but, it is stable only at temperatures between 96◦C and 119◦C.
Explanation:
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From the above statement, John can infer that the rock underwent metamorphism and also is not altered by heat or pressure.
<u>Explanation</u>:
- Metamorphic rock is an igneous sedimentary rock and although when put through heat the rock becomes hot but does not alter its shape or melt. If the rock melts then it is only an igneous rock and not a sedimentary one.
- During metamorphism, the chemical and the mineral content of prolith are changed due to changes in the environment based on physical and chemical conditions.
- Even though the rocks remain solid, fluid is present between the macroscopic spaces.
- This gives "The Geologist" accurate information of what happens beneath the earth during the formation of mountains.
- Metamorphic rocks are like probes that go down the earth and comes back giving information of what happens underneath the surface.